Hi All, I'm a first time mom so I may be a bit overworried. But my 6 month old doesn't seem like himself. He's been incredibly fussy during the day (really cranky and having crying fits) and doesn't smile or laugh as much as he used to. He's usually very easy to make smile or laugh and lately he just seems very discontent. I mean he still smiles and laughs but it just takes a lot more for him to do so. It also seems to take a lot more effort for me to get his attention (eye contact) lately or get a reaction out of him. He also does this thing where he throws his head back when I'm rocking him to sleep (kind of like when you fall asleep sitting up and your head bobbles).
He is getting his first 2 teeth right now (could this be it?) They have sprouted and you can see the tops of them now) and I read that babies can be fussy when teething.
The other thing I'm worried about is I really did not notice it until a day or two after he received his HIB and DTAP shots. (he's on an alternative vaccination schedule and I'm staggering his shots). I have a 5 year cousin who is autistic so I'm just trying to be on the cautious side. I'm only worried about this because it seems to take more for me to get his attention and because he's not a happy as normally is.
Does anyone have any ideas? I don't have any other peers who have babies so I unfortunately do not have any other baby to compare him to and I just need some reassurance if this is something I should be worried about or push the issue in my next doctor's visit.